Preliminary criteria for the very early diagnosis of systemic sclerosis: results of a Delphi Consensus Study from EULAR Scleroderma Trials and Research Group

J Avouac, Julie Munk Fransen, U A Walker, V Riccieri, Valdemar Smith, Christoph Muller, I Miniati, I H Tarner, S Bellando Randone, M Cutolo, Y Allanore, O Distler, G Valentini, L Czirjak, U Müller-Ladner, D E Furst, A Tyndall, M Matucci-Cerinic, EUSTAR Group, Susanne Ullman